UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FI6ZjhEITlp7ivRh14oiVGtebSjFcQUZeV7wQWKmyXM=' 
WHERE 
  key_id = 'a5fb8efbc11a27ab5fe2e07ccc60316e693b265584a6c78c2bdc479e3764e957' 
  AND (
    token = 'FI6ZjhEITlp7ivRh14oiVGtebSjFcQUZeV7wQWKmyXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )